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Used
GMC cars
for sale
near
Arnold, MO
under $20,000
- Down Payment
- $0
- Net trade-in value
- $0
- Months
- 72
- APR
- 7.0%
- Sales tax
- 0.0%
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.






Vehicle information
Features
Reviews
I recently had the pleasure of purchasing a car from
I recently had the pleasure of purchasing a car from Suntrup Kia South, and I can’t express how satisfied I am with the experience. Despite being a thousand miles away, their professionalism, transparency, and warmth made me feel right at home. From the moment I connected with Moe Saad, I knew I was in good hands. Moe exemplified the epitome of a top-notch car salesman, providing me with reassurance and guidance every step of the way. My search for the perfect EV9 led me to many dealerships, but none matched the integrity and authenticity of Suntrup Kia South. Moe and his team went above and beyond, offering red carpet treatment without the need for an actual red carpet. Even while under the weather, Moe ensured a seamless transaction, passing the baton to Dzenis, who continued the stellar customer service. From start to finish, every detail was meticulously handled, including a thoughtful conversation with sales manager Dave, who ensured my satisfaction was met at every turn. In an industry often plagued by deceit and gimmicks, Suntrup Kia South stands out as a beacon of honesty and excellence. It’s rare to find such a level of service and transparency, and I can confidently say this was the best car-buying experience I’ve ever had. Despite the distance, I’d make the journey again without hesitation. If you’re in the market for an EV9 or any vehicle, do yourself a favor and visit Suntrup Kia South. You won’t be disappointed. Hats off to Moe, Dzenis, Dave, and the entire team for exceeding expectations and setting the bar high for customer satisfaction.
My Work horse.
I brought this truck in 2019. I kept taking it back to the dealership to get tweaked several times. Once it was figured out, never got any problems ever again. A little weak on the power side, but, other than that, its a magnificent vehicle. A total work horse. Great on gas. It is totally worth it.






Used
2015 GMC Sierra 1500 SLT
Vehicle information
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Reviews
It was a great experience, I purchased the 2020 GMC
It was a great experience, I purchased the 2020 GMC Canyon Denali from Laura Buick GMC, I love the vehicle and service rendered by the dealership was incredible. They are a great dealership to patronize because they make their customers feel valued.
This truck is the base model and that is exactly what we
This truck is the base model and that is exactly what we were looking for. A good solid truck without all the fancy technology. It drives like a dream, handles just as well and the interior is sleek and well designed. Perfect black on black exterior.... a man's truck.






Used
2012 GMC Canyon SLE2
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Features
Reviews
Great local dealer!
Just bought a nice suburban from Clay, easy going salesperson. No hidden fees and a no hassle experience. I would definitely check with them next time Im in need of a car.
GMC 2012 Canyon Holds Up Well
I bought this truck new, mfg Mar 2012. It was still on the dealer lot Feb 2013, only 50 miles on it. A few minor repairs, had to replace the in dash entertainment unit due to burnt out bulbs, also having burnt out dash bulbs, headlight switch, drivers door switch panel / cluster. A few minor bugs during the first 30,000 but under warranty so not a cost issue. The " soft brake pedal " issue was resolved very early on by having the dealer replace the master cylinder. The only real problem is the " Passlock " security issue, once in a great while the truck will not start, somehow " it thinks " it has been tampered with / broken into, the small red car / lock dash light will be on, the indicator is on the right / bottom of the speed indicator. If you turn the key on, then off and wait 10 minuets then it starts fine, this has happened even while parked in the garage overnight, so I know for sure the vehicle has not been tampered with. This is a known GMC defect if you search on the internet and a forced recall should be done about it. The truck has a very nice and smooth ride, the 5 cylinder has plenty of power, highways and mountain roads are no issues at all, when I did replace the tires I purchased a premium 80,000 mile for a better and smooth ride, I still have the original shocks on it I now have 150000 miles on it, I follow the maintenance suggestions closely, well taken care of, I always get looks and complements where ever I go. The dealer I purchased from sucks ( Earnhart ) so I have to use another GMC dealer, and GM / GMC corporate was no help either, customer support sucks. Overall if you have one of these older Canyons or Colorados and you drive it normally and follow the maintenance you should get a long life from it, I use a premium oil and filter, change the air filter every 10,000 and keep up with the other fluids, I still have the original brakes on it, using a good / high cost premium wax every year and a light touch up every six months has kept it looking like new. The new and overhauled 2015 models seem nice, I may look at those if I ever need to replace this one.






Vehicle information
Reviews
Very helpful when looking for a car will definitely be
Very helpful when looking for a car will definitely be doing business with them in the future






Used
2003 GMC Sonoma SLS
Vehicle information
Features
Reviews
Responded quickly with info, pictures and a video of the
Responded quickly with info, pictures and a video of the car. Very professional. I would recommend them.
Great Truck for the Money
Recently purchased a used 2003 GMC Sonoma with the ZR-2 package. This review is based on when the truck was made and not comparing it to today's trucks since it is 9 years old and things have changed a lot in 9 years. Currently the truck has 108,000 miles and runs like a champ. It gets driven 300 miles a week commuting to work and my car is driven on the weekends unless truck is needed for work around the the house. Like all older GM vehicles, as long as they are maintained and taken care of, they will run forever. My Sonoma is no different. Runs great, still putting out solid power from the 4.3 V6, and gets decent mileage for a truck at 17MPG. A K&N Cold Air Intake is installed and does provide smoother running and slight bump in power. There are the normal cracks, creaks, and rattles that happen over time since the interior is really just cheap plastic. Besides that it rides well with the larger 31" tires and is great off road. Normal repairs such as bushings, tie rods, UV joints have been done. Ride can be bumpy at times but it is a truck and rides as expected. Besides the cheap interior build quality, this is another example of a quality GM truck that when taken care of, will run well and will be reliable for many more miles as I expect to reach at least 150,000 miles with my ZR-2. This is my second S-10 as previous truck was a 1992 with the Tahoe package. These trucks are priced well at the time of this review and are cheap and easy to maintain. The ZR-2 package also adds a nice unique look to the truck.






Used
2004 GMC Sierra 1500 W/T
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Features
Reviews
Great car dealership.
PETE S. was great!!! I really love my car and the process was simple and easy. Great for anyone repairing their credit. Go get a car from them for sure.
My dad bought the Sierra brand new in 2004 and I recently
My dad bought the Sierra brand new in 2004 and I recently got it as a hand me down 2nd truck, and all I can say is it's perfect for what I need. Most reliable truck ever and I can get up to 16 in town and 22 on the highway. The 5.3 liter Vortec LM7 is probably the best engine ever made. The transmission is very responsive and the truck is surprisingly quick. And the 4 wheel drive works. My S10 never did that. Would definitely recommend. My only complaint is the ride is quite stiff with the twin leaf spring tow suspension, but it's supposed to be because it's toe suspension.






Used
2011 GMC Sierra 1500 SLT
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Reviews
Great team
I had a great experience working with Kelly. She found us a vehicle that was exactly what we wanted. We are happy she was patient waiting for us to get insurance claim.
I have had my 2011 GMC Sierra for a few years now, i love
I have had my 2011 GMC Sierra for a few years now, i love it. i have hauled multiple loads of wood with the truck loaded too the max and a small trailer loaded to the max. can definitely feel the weight but my truck never hesitates at all. Very impressed with the performance of these trucks. i have worked at a ford dealership for years, but ill always drive a GMC.






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Great family suv.
Just trade in my 2015 GMC Denali with 140000 miles on it and still holding strong at trade in best SUV I ever had upgraded to the new 2021 Denali and boy do I love this SUV from comfort to outside design just an amazing new well designed SUV.






Used
2015 GMC Sierra 1500 SLE
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Features
Reviews
Failed transmission and full replacement
We have owned our GMC Sierra 1500 for approximately 9 years now. The only real disappointment with the vehicle is that we had to have a full transmission replacement Just after the 100k mile without any warning whatsoever. The truck now has 107k miles on it and now , again out of nowhere, we are experiencing slipping in the trans and the engine light is now flashing. Very disappointing since we are starting to feel uncertain about the reliability of the vehicle now. The truck itself is gorgeous and shows ZERO signs of its age, sporting new rims and tires and a lifted body and no rust on the body at all. We hope there are no major issues with the engine as the vehicle has always been maintained as needed and on time for regular servicing at the dealership.






Used
2007 GMC Acadia SLT1
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Reviews
Great vehicle with lots of extras
Love this vehicle, leather, colors both inside and out, ample space and leg room, 3rd row seating, only 16 mpg but it's paid for and will drive it as long as possible. Just got it in October 2017.






Used
2017 GMC Terrain SLT
Vehicle information
Features
Reviews
The salesman I dealt with, Rob Fulmer is one of the best.
The salesman I dealt with, Rob Fulmer is one of the best. Strait forward, tells you how it is without any hidden surprises. He was honest, patient and very professional. He easily addressed all my concerns and questions and I would highly recommend asking for him to be your salesman. He was very quick in responding as I was inquiring about a car out of state and he made everything very easy and simple to understand. Out of the other dealerships I inquired about, it was like night and day. I ended up replacing my engine in my old vehicle, so I didn’t actually buy from here but everything was set up to go I just had to sign. He was honest about out the door pricing and the dealership he works for doesn’t try sneaking ridiculous hidden fees like some of these other places. This review is the least I could do since I pretty much wasted his time. Thanks Rob and sorry again!
An AWESOME Vehicle!
This wasn't the vehicle I'd gone to the lot to see... But it was parked 2 vehicles down, and the price was $3000 cheaper!! It even has more bells and whistles than the Toyota I'd initially planned on getting. Awesomeness!!






Used
2015 GMC Sierra 1500 SLE
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Features
Reviews
Great experience service Joe is helpful and very friendly
Great experience service Joe is helpful and very friendly would recommend him to everyone. Dealership is very clean and waiting time is always very short for normal service work
Nice GMC Sierra 1500 Denali.
I really like my nw, to me, 2015 GMC Sierra Denali. The salesman, Terrance Lin was very efficient, helpful and courteous. Thank you very much.






Used
2012 GMC Sierra 1500 SLE
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Features
Reviews
Great Honda dealership
Jeff Reed provided great service. He is attentive to what we want to know and goes the extra step to make sure he provides that. All the people we spoke to were professional and friendly.
Comfortable
Bought this truck used,I love the comfort. I used to have a ranger.I can fit my plywood in the bed and close it.It is a long bed.My 12 foot jon boat fits good,.better than the ranger and more comfortable






Used
2021 GMC Terrain SLT
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Features
Reviews
IT was a very enjoyable experience.
IT was a very enjoyable experience. I will truly recommend you all to family and friends. From the beginning to the end of the process was awesome.
Our 2021 Terrain SLT is really a nice auto.
Our 2021 Terrain SLT is really a nice auto. Gets great 30 MPG approximately, But, 0 to 60 is lacking horsepower. Great Little highway auto. Comfortable.....






Used
2019 GMC Sierra 1500 Base
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Reviews
Our salesman, Ben Vogt worked with the Sales Manager,
Our salesman, Ben Vogt worked with the Sales Manager, Steve Weis to give us acceptable offer for our trade in.
2019 Sierra SLT X31
I purchased a new 2019 SLT with the X1 package. It has the Red Quartz Tintcoat paint. I usually never leave reviews, but honestly this is the most comfortable, nicest loking truck I've owned , and I've ownwd alot of them. The only issues I've had was the brake software was flawed, took it to the dealer on recall and they installed a new software patch, Other then that I love the styling, performance and the interior is very nice. No regrets






Used
2018 GMC Acadia SLT-1
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Reviews
GMC 2018 Acadia
I love my 2018 GMC Acadia just wished windows were tinted and had a tv for kids and grandkids overall I have had this truck for 2 years and I Love it and use it for family drives cuz of how much room it has I have even used it for work meetings and we all travel to the meeting together .






Used
2018 GMC Terrain Denali
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Features
Reviews
Great place for a new Kia
Great experience from the Napleton Kia team. They do not change over MSRP and financing was quick easy and painless. Chris Dixon the sales manager was awesome!
We love our GMC Terrain !
We love our GMC Terrain !! We recently purchased from former Mike Duman in Suffolk, VA which is now Priority Mitsubishi our salesman Mr.Knight is highly recommended He’s a man of God, great respectable person, and very professional!! Whenever you are in the area and you’re looking to purchase a vehicle contact Mr.Mervis Knight !!






Used
2001 GMC Sierra 1500 SL
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Reviews
Highly Recommend
I have recently been looking for a Jeep Wrangler and came across Midwest Autoplex during our search. They had a great inventory to select from. Jeff was awesome to deal with! We had a few requests and he was very accommodating. The whole process of purchasing our vehicle went very smooth. I highly recommend Jeff and Midwest Autoplex.
The greatest truck even made.
My 2001 GMC Serria has 295,000 miles and it is showing no signs of stopping or any trouble this truck has served my family for 21 years with no break downs I got a aftermarket speaker that fits perfectly GMC is the most reliable car maker in the market






Used
2017 GMC Terrain SLT
Vehicle information
Features
Reviews
Justin Scheaffer supported my acquisition of a 2025 GMC
Justin Scheaffer supported my acquisition of a 2025 GMC Denali truck with total customer care in mind. From finding the exact vehicle I wanted to it delivery, Justin was there, front and center - An Outstanding job; definitely a go-to professional who gets my highest rating!! Thanks Justin - Will stay in touch!
Nice exterior color and appreciate the tinted wind
I just bought car yesterday,so far still very comfortable, lots of headroom and legroom. Interior very clean and exterior color is well liked. Should get good gas mileage with 4 cylinder






Used
2018 GMC Acadia SLT-2
Vehicle information
Features
Reviews
Go to Cardinal Buick/GMC!
Go to Cardinal Buick/GMC! The staff is amazing and our salesman Bruno was amazing! Professional and understanding of what we came to buy! Love this place! Sent my brother in law to them and he bought a car too! I’m sure we’ll be back to buy our next vehicle too😊😊
Oil pan issues with my Acadia
I just purchased a 2018 Acadia and I’ve been having oil pan issues. I took it back to open road in New Jersey where I purchased it for a high price repair and am still having issues
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
Used GMC by price
GMC under $20,000 by city
-
GMC under $20,000 in Arnold, MO
17 Great Deals out of 91 listings starting at $5,450
-
GMC under $20,000 in Oakville, MO
17 Great Deals out of 89 listings starting at $5,450
-
GMC under $20,000 in Imperial, MO
14 Great Deals out of 76 listings starting at $5,450
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GMC under $20,000 in Concord, MO
18 Great Deals out of 98 listings starting at $5,450
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GMC under $20,000 in Mehlville, MO
18 Great Deals out of 96 listings starting at $5,450
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GMC under $20,000 in Sappington, MO
17 Great Deals out of 97 listings starting at $5,450
-
GMC under $20,000 in Barnhart, MO
14 Great Deals out of 59 listings starting at $5,450
-
GMC under $20,000 in Green Park, MO
18 Great Deals out of 98 listings starting at $5,450
-
GMC under $20,000 in Sunset Hills, MO
17 Great Deals out of 94 listings starting at $5,450
-
GMC under $20,000 in Murphy, MO
15 Great Deals out of 78 listings starting at $5,450
-
GMC under $20,000 in Lakeshire, MO
17 Great Deals out of 97 listings starting at $5,450
-
GMC under $20,000 in Fenton, MO
16 Great Deals out of 92 listings starting at $5,450
GMC under $20,000 in Arnold, MO by model
-
GMC Terrain under $20,000 in Arnold, MO
5 Great Deals out of 36 listings starting at $6,995
-
GMC Acadia under $20,000 in Arnold, MO
7 Great Deals out of 29 listings starting at $5,600
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